#A1CD3A#A1CD3A

#A1CD3A is a light, vivid yellow-green. Relative luminance 0.515; OKLCH L 79.0% C 0.176 H 125.0°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#A1CD3A
RGB	rgb(161, 205, 58)
HSL	hsl(78, 60%, 52%)
HSV	hsv(78, 72%, 80%)
CMYK	cmyk(21.5%, 0%, 71.7%, 19.6%)
CIE-LAB	lab(77.01, -34.85, 64.50)
CIE-LCH	lch(77.01, 73.32, 118.38°)
OKLab	oklab(78.99% -0.1008 0.1442)
OKLCH	oklch(78.99% 0.176 125)
XYZ	xyz(37.2933, 51.5448, 11.9865)
Luminance	0.5154 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CD3A #663ACD

analogous

#CDB03A #A1CD3A #58CD3A

triadic

#A1CD3A #3AA1CD #CD3AA1

tetradic

#A1CD3A #3ACDB0 #663ACD #CD3A58

square

#A1CD3A #3ACDB0 #663ACD #CD3A58

split-complementary

#A1CD3A #3A58CD #B03ACD

monochromatic

#57701C #7DA129 #A1CD3A #B8D96B #D0E69C

Accessibility & contrast

On white

1.86

#A1CD3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#A1CD3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CD3A

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CD3A	#FFFFFF	#000000	##000000
##A1CD3A	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C01F

Deuteranopia (green-blind)

#D2BE47

Tritanopia (blue-blind)

#A8C3B0

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #a1cd3a;
/* rgb */ color: rgb(161, 205, 58);
/* oklch */ color: oklch(79.0% 0.176 125.0);

Tailwind

colors: {
  custom: {
    50: '#c1dc7a',
    500: '#a1cd3a',
    950: '#000000',
  },
}

SCSS

$custom: #a1cd3a;
$custom-light: #c1dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#a1cd3a",
  "rgb": {
    "r": 161,
    "g": 205,
    "b": 58
  },
  "hsl": {
    "h": 77.959,
    "s": 59.514,
    "l": 51.569
  },
  "oklch": {
    "l": 0.78994,
    "c": 0.17593,
    "h": 125
  },
  "luminance": 0.51545
}

Semantic roles & 50–950 ramp

primary

#A1CD3A

secondary

#473279

accent

#45E374

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A1CD3A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →